「NameError: name 'packbits' is not defined」で落ちました。

[7lucyseven]

素晴らしいソフトをありがとうございます。

pytoshopのcodecs.pyでエラーが出ました。
原因は「NameError: name 'packbits' is not defined」とあるように「packbits」がなかったからです。
「codecs.py」でインポートエラーがスルーされていました。
pipでインストールするとエラーは解消されました。
私の環境固有のエラーか共通のエラーか不明ですが、取り急ぎ共有になります。

pip install packbits

実行時の出力全文

(layer) C:\Users\Creator\Desktop\layer\layerdivider>python launch.py share
Running on local URL:  http://127.0.0.1:7860

Could not create share link, please check your internet connection.
C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\sklearn\cluster\_kmeans.py:870: FutureWarning: The default value of `n_init` will change from 10 to 'auto' in 1.4. Set the value of `n_init` explicitly to suppress the warning
  warnings.warn(
100%|██████████████████████████████████████████████████████████████████████████████████| 10/10 [00:12<00:00,  1.22s/it]
100%|██████████████████████████████████████████████████████████████████████████████████| 10/10 [00:12<00:00,  1.21s/it]
100%|████████████████████████████████████████████████████████████████████████████████████| 9/9 [00:10<00:00,  1.21s/it]
100%|████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:05<00:00,  1.24it/s]
100%|████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:02<00:00,  2.52it/s]
100%|████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:02<00:00,  2.44it/s]
100%|████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:02<00:00,  2.44it/s]
Traceback (most recent call last):
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\gradio\routes.py", line 337, in run_predict
    output = await app.get_blocks().process_api(
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\gradio\blocks.py", line 1015, in process_api
    result = await self.call_function(
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\gradio\blocks.py", line 833, in call_function
    prediction = await anyio.to_thread.run_sync(
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\anyio\to_thread.py", line 31, in run_sync
    return await get_asynclib().run_sync_in_worker_thread(
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\anyio\_backends\_asyncio.py", line 937, in run_sync_in_worker_thread
    return await future
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\anyio\_backends\_asyncio.py", line 867, in run
    result = context.run(func, *args)
  File "C:\Users\Creator\Desktop\layer\layerdivider\launch.py", line 38, in divide_layer
    filename = save_psd(
  File "C:\Users\Creator\Desktop\layer\layerdivider\scripts\utils.py", line 52, in save_psd
    psd.write(fd2)
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\pytoshop\core.py", line 281, in write
    self.layer_and_mask_info.write(fd, self)
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\pytoshop\layers.py", line 1430, in write
    self.layer_info.write(fd, header)
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\pytoshop\layers.py", line 1226, in write
    layer.write_channel_data(fd, header)
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\pytoshop\layers.py", line 1120, in write_channel_data
    lengths.append(data.write(fd, header, shape))
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\pytoshop\layers.py", line 602, in write
    codecs.compress_image(
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\pytoshop\codecs.py", line 488, in compress_image
    return compressors[compression](fd, image, depth, version)
  File "C:\Users\Creator\anaconda3\envs\layer\lib\site-packages\pytoshop\codecs.py", line 331, in compress_rle
    packed = packbits.encode(row)
NameError: name 'packbits' is not defined

[mattyamonaca]

共有いただきありがとうございます。
pytoshopのインストールに問題があり、pytoshopをインストールする前に、cythonのインストールをする必要があるようです。
mdboom/pytoshop#9

pytoshopのインストールをサポートする改修を後ほど行います。

[stdarkpha]

i also get this kind of error even when the packbits is already installed.

PS C:\ai\layerdivider> pip install packbits
Requirement already satisfied: packbits in c:\users\ayaya\appdata\local\programs\python\python310\lib\site-packages (0.6)

PS C:\ai\layerdivider> .\run_gui.ps1
Running on local URL: http://127.0.0.1:7860

To create a public link, set share=True in launch().
C:\ai\layerdivider\venv\lib\site-packages\sklearn\cluster_kmeans.py:870: FutureWarning: The default value of n_init will change from 10 to 'auto' in 1.4. Set the value of n_init explicitly to suppress the warning
warnings.warn(
100%|██████████████████████████████████████████████████████████████████████████████████| 10/10 [00:24<00:00, 2.45s/it]
100%|██████████████████████████████████████████████████████████████████████████████████| 10/10 [00:24<00:00, 2.48s/it]
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:20<00:00, 2.51s/it]
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:13<00:00, 1.65s/it]
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:06<00:00, 1.27it/s]
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:06<00:00, 1.23it/s]
100%|████████████████████████████████████████████████████████████████████████████████████| 8/8 [00:06<00:00, 1.22it/s]
Traceback (most recent call last):
File "C:\ai\layerdivider\venv\lib\site-packages\gradio\routes.py", line 337, in run_predict
output = await app.get_blocks().process_api(
File "C:\ai\layerdivider\venv\lib\site-packages\gradio\blocks.py", line 1015, in process_api
result = await self.call_function(
File "C:\ai\layerdivider\venv\lib\site-packages\gradio\blocks.py", line 833, in call_function
prediction = await anyio.to_thread.run_sync(
File "C:\ai\layerdivider\venv\lib\site-packages\anyio\to_thread.py", line 31, in run_sync
return await get_asynclib().run_sync_in_worker_thread(
File "C:\ai\layerdivider\venv\lib\site-packages\anyio_backends_asyncio.py", line 937, in run_sync_in_worker_thread
return await future
File "C:\ai\layerdivider\venv\lib\site-packages\anyio_backends_asyncio.py", line 867, in run
result = context.run(func, *args)
File "C:\ai\layerdivider\launch.py", line 38, in divide_layer
filename = save_psd(
File "C:\ai\layerdivider\scripts\utils.py", line 52, in save_psd
psd.write(fd2)
File "C:\ai\layerdivider\venv\lib\site-packages\pytoshop\core.py", line 281, in write
self.layer_and_mask_info.write(fd, self)
File "C:\ai\layerdivider\venv\lib\site-packages\pytoshop\layers.py", line 1430, in write
self.layer_info.write(fd, header)
File "C:\ai\layerdivider\venv\lib\site-packages\pytoshop\layers.py", line 1226, in write
layer.write_channel_data(fd, header)
File "C:\ai\layerdivider\venv\lib\site-packages\pytoshop\layers.py", line 1120, in write_channel_data
lengths.append(data.write(fd, header, shape))
File "C:\ai\layerdivider\venv\lib\site-packages\pytoshop\layers.py", line 602, in write
codecs.compress_image(
File "C:\ai\layerdivider\venv\lib\site-packages\pytoshop\codecs.py", line 488, in compress_image
return compressors[compression](fd, image, depth, version)
File "C:\ai\layerdivider\venv\lib\site-packages\pytoshop\codecs.py", line 331, in compress_rle
packed = packbits.encode(row)
NameError: name 'packbits' is not defined

[BrathonBai]

I also get this kind of error ,however I get a wheel of pytoshop,after the wheel installed,bug fixed up.
https://download.lfd.uci.edu/pythonlibs/archived/pytoshop-1.2.1-cp310-cp310-win_amd64.whl

[wangwenqiao666]

git clone https://github.com/mdboom/pytoshop.git
cd pytoshop
python setup.py install build_ext --inplace